yesterday morning we woke to baron struggling to breath I searched to see if he got into anything but I puppy proofed. I called my vet and they were closed til 8am so I called the emergency line they said to wait til vet opens. so when I arrived nobody was there they never opened. I was so mad but I found a vet open. they did xray atrophyne steroids antibiotics. and we waited but he got worse. we had to made the most difficult decision to put him to peace. his lungs filled with fluid not sure why on Friday he was so full of energy and happy we had no warning. I am devastated RIP baron Von munchkintoes